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300222030021 = 31724421241051
BaseRepresentation
bin1000101111001101010…
…00001010000011000101
31001200220222201022200020
410113212220022003011
514404323314430041
6345530424005353
730455532102234
oct4274650120305
91050828638606
10300222030021
11106361566791
124a227900859
1322406b2a314
141076081ab1b
157c21e1a866
hex45e6a0a0c5

300222030021 has 16 divisors (see below), whose sum is σ = 423861979968. Its totient is φ = 188366112000.

The previous prime is 300222029977. The next prime is 300222030029. The reversal of 300222030021 is 120030222003.

It is not a de Polignac number, because 300222030021 - 26 = 300222029957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300222030029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124946 + ... + 1365996.

It is an arithmetic number, because the mean of its divisors is an integer number (26491373748).

Almost surely, 2300222030021 is an apocalyptic number.

It is an amenable number.

300222030021 is a deficient number, since it is larger than the sum of its proper divisors (123639949947).

300222030021 is a wasteful number, since it uses less digits than its factorization.

300222030021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265492.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 300222030021 its reverse (120030222003), we get a palindrome (420252252024).

The spelling of 300222030021 in words is "three hundred billion, two hundred twenty-two million, thirty thousand, twenty-one".

Divisors: 1 3 17 51 24421 73263 241051 415157 723153 1245471 4097867 12293601 5886706471 17660119413 100074010007 300222030021